Leads Biolabs wins Japan orphan designation for opamtistomig
AI Summary- Leads Biolabs said Japan granted opamtistomig orphan designation for EP-NEC treatment.
- September 28, 2026, marked opamtistomig’s third orphan designation after U.S. and European designations.
- Opamtistomig is being evaluated across 14 indications, including a pivotal registrational study.